〒590-0982 大阪府堺市堺区海山町3丁158番地
Japanese Industrial Standard
JIS G3444 Carbon steel tubes for general structural purposes STK
JIS G3445 Carbon steel tubes for machine structural purposes STKM
JIS G3454 Carbon steel pipes for pressure survice STPG
JIS G3455 Carbon steel pipes for high pressure service STS
JIS G3456 Carbon steel pipes for high temperature service STPT
JIS G3461 Carbon steel boiler and heat exchanger tubes STB
Registers of Shipping
Lloyd's register of shipping LRS
Foreign Specifications
ASTM,A53,A106,A120,A179,A210,A513,A519,etc.
BS3059
SAE
DIN
Please consult us for any specifications other than the above mentioned.
Steel Tubes Further Processing
Cutting
Bevel cutting
Centerless grinding
Bending
Others